Gridded Bathymetry Data
GEBCO's gridded bathymetric data sets are global terrain models for ocean and land. The grids are available to download or access through Web Map Services.
Data & Products
GEBCO produces and makes available a range of bathymetric data sets and products. This includes a global bathymetric grid; gazetteer of undersea feature names, a Web Map Service and printable maps of ocean bathymetry.
Seabed 2030
Seabed 2030 is a collaborative project between the Nippon Foundation and GEBCO. It aims to bring together all available bathymetric data to produce the definitive map of the world ocean floor by 2030 and make it available to all.
Registration open for 2026 GEBCO Symposium
The Symposium will be held in Cartagena, Colombia, from 8-9 October 2026. It will bring together the global ocean community to exchange knowledge, inspire collaboration, and advance our collective understanding of the seabed and the ocean environment.
Latest news
WMS layers now available for the GEBCO_2026 Grid
Registration is now open for the 2026 GEBCO Symposium
Registration open for the Seabed 2030 Indo-Pacific Mapping Meeting 2026
GEBCO is Hiring – GEBCO Policy Officer
General Bathymetric Chart of the Oceans
Producing free, open and complete seabed data and information for the world’s oceans.











